CN202992055U - Transfer case for workover rig - Google Patents
Transfer case for workover rig Download PDFInfo
- Publication number
- CN202992055U CN202992055U CN 201220684792 CN201220684792U CN202992055U CN 202992055 U CN202992055 U CN 202992055U CN 201220684792 CN201220684792 CN 201220684792 CN 201220684792 U CN201220684792 U CN 201220684792U CN 202992055 U CN202992055 U CN 202992055U
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- input shaft
- shaft
- gear
- power
- transfer case
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Abstract
The utility model relates to mechanical transmission equipment in an oil field, in particular to a transfer case for a workover rig. The transfer case comprises a case body, an input shaft, an intermediate shaft and an output shaft, wherein the input shaft comprises an input shaft I and an input shaft II; the input shaft I, the intermediate shaft and the input shaft II are arranged in parallel; clutches are mounted at power input ends of the input shaft I and the input shaft II; the input shaft I is coaxial with the output shaft; a gear V is arranged on the input shaft I; a duplicate gear is mounted on the input shaft II which transfers power to the output shaft through the intermediate shaft, so that respective output of two power sources is achieved. Power output at two speed ratios is achieved through mounting the duplicate gear on the input shaft II, and the transfer case is simple in structure and convenient to manufacture.
Description
Technical field
The utility model relates to the oil field equipment transmission device, especially a kind of well repairing machine transfer case.
Background technique
At present, well repairing machine can only satisfy a kind of power input with transfer case, and namely power only has a kind of speed ratio output after transfer case, can not realize the switching of two kinds of transmission of power between power source.Development along with the well repairing machine technology, Dual-powered workover rig has appearred, this Dual-powered workover rig has two power sources, therefore, be badly in need of a kind of transmission device that can satisfy the transmission of two power source power difference of this Dual-powered workover rig, it can only have a power source power through the transmission device transmission when well repairing machine is worked, its transmission of power can not affect another power source.
Summary of the invention
The utility model is for solving the problems of the technologies described above, the well repairing machine transfer case is provided, its input shaft is comprised of input shaft I and input shaft II, can realize that two power sources export respectively, on input shaft II, duplicate gear is installed, by stirring duplicate gear, can realize the power output of two kinds of speed ratios, solved the single technical problem of power input.
The purpose of this utility model is to provide the well repairing machine transfer case, comprise casing, input shaft, jack shaft and output shaft, it is characterized in that: input shaft is comprised of input shaft I and input shaft II, input shaft I, jack shaft and input shaft II are arranged in parallel, the power intake of input shaft I and input shaft II all is equipped with clutch, wherein, input shaft I is coaxial with output shaft, be provided with gear V on input shaft I, on input shaft II, duplicate gear is installed, input shaft II by jack shaft with transmission of power to output shaft.
Described jack shaft is comprised of jack shaft I, jack shaft II and jack shaft III.
Be provided with gear III on described jack shaft I, be provided with gear I and gear II on jack shaft II, be provided with gear IV on jack shaft III.
Described input shaft I is arranged on jack shaft III below.
Described gear I, gear II, gear III, gear IV and gear V are cylindrical gears.
The power end of described input shaft I two ends and input shaft II is provided with flange.
The beneficial effects of the utility model are: the utility model provides the well repairing machine transfer case, its input shaft is comprised of input shaft I and input shaft II, can realize that two power sources export respectively, on input shaft II, duplicate gear is installed, by stirring duplicate gear, can realize the power output of two kinds of speed ratios.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the worm's eye view of Fig. 1.
In figure: 1, casing, 2, flange, 3, input shaft I, 4, jack shaft I, 5, cylindrical gears I, 6, jack shaft II, 7, input shaft II, 8, duplicate gear, 9, clutch, 10, cylindrical gears II, 11, cylindrical gears III, 12, cylindrical gears IV, 13, cylindrical gears V, 14, jack shaft III.
Embodiment
In Fig. 1, Fig. 2 and Fig. 3, well repairing machine mainly is comprised of casing 1, input shaft I3, input shaft II7, jack shaft I4, jack shaft II6, jack shaft III14 with transfer case.Wherein input shaft I3, input shaft II7, jack shaft I4, jack shaft II6 and jack shaft III14 are arranged in parallel, and the power intake of input shaft I3 and input shaft II7 all is equipped with clutch 9, and the power end of input shaft I3 two ends and input shaft II7 is provided with flange 2.
Input shaft I4 is coaxial with output shaft, input shaft I4 is arranged on jack shaft III14 below, be provided with cylindrical gears V13 on input shaft I4, duplicate gear 8 is installed on input shaft II7, be provided with cylindrical gears III11 on jack shaft I4, be provided with cylindrical gears I5 and cylindrical gears II10 on jack shaft II6, be provided with cylindrical gears IV12 on jack shaft III14, input shaft II7 successively by jack shaft II6, jack shaft I4 and jack shaft III14 with transmission of power to input shaft I3.
When needs connect the power source outputting power of power end flange 2 of input shaft I3, extension closes the clutch 9 of input shaft I3 power intake, the clutch 9 that separates input shaft II7 power intake, power outputs power through power intake flange 2, clutch 9, input shaft I3, clutch end flange 2; When needs connect the power source outputting power of power end flange 2 of input shaft II7, extension closes the clutch 9 of input shaft II7 power intake, the clutch 9 that separates input shaft I3 power intake, power outputs power through power intake flange 2, clutch 9, duplicate gear 8, gear II10, gear III11, gear IV12, gear V13, input shaft I3 and clutch end flange 2, when needs are exported the power of another speed ratio, stir duplicate gear 8, make duplicate gear 8 and gear I5 engagement; Power outputs power through power intake flange 2, clutch 9, duplicate gear 8, gear I5, gear II10, gear III11, gear IV12, gear V13, input shaft I3 and clutch end flange 2, realize that two power sources export respectively, and the power output that duplicate gear 8 has been realized two kinds of speed ratios is installed on input shaft II7, simple in structure, easy to make.
Claims (6)
1. well repairing machine transfer case, comprise casing, input shaft, jack shaft and output shaft, it is characterized in that: input shaft is comprised of input shaft I and input shaft II, input shaft I, jack shaft and input shaft II are arranged in parallel, and the power intake of input shaft I and input shaft II all is equipped with clutch, wherein, input shaft I is coaxial with output shaft, be provided with gear V on input shaft I, on input shaft II, duplicate gear be installed, input shaft II by jack shaft with transmission of power to output shaft.
2. well repairing machine transfer case according to claim 1, it is characterized in that: described jack shaft is comprised of jack shaft I, jack shaft II and jack shaft III.
3. well repairing machine transfer case according to claim 2, is characterized in that: be provided with gear III on described jack shaft I, be provided with gear I and gear II on jack shaft II, be provided with gear IV on jack shaft III.
4. well repairing machine transfer case according to claim 3 is characterized in that: described input shaft I is arranged on jack shaft III below.
5. well repairing machine transfer case according to claim 3, it is characterized in that: described gear I, gear II, gear III, gear IV and gear V are cylindrical gears.
According to claim 1 to 5 arbitrary described well repairing machine transfer case, it is characterized in that: the power end of described input shaft I two ends and input shaft II is provided with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684792 CN202992055U (en) | 2012-12-05 | 2012-12-05 | Transfer case for workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684792 CN202992055U (en) | 2012-12-05 | 2012-12-05 | Transfer case for workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992055U true CN202992055U (en) | 2013-06-12 |
Family
ID=48563236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684792 Expired - Fee Related CN202992055U (en) | 2012-12-05 | 2012-12-05 | Transfer case for workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141740A (en) * | 2014-07-24 | 2014-11-12 | 广西澜光科技有限公司 | Tractor transfer case |
-
2012
- 2012-12-05 CN CN 201220684792 patent/CN202992055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141740A (en) * | 2014-07-24 | 2014-11-12 | 广西澜光科技有限公司 | Tractor transfer case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |